1042134301605 has 32 divisors (see below), whose sum is σ = 1669831106688. Its totient is φ = 554999878400.

The previous prime is 1042134301591. The next prime is 1042134301633. The reversal of 1042134301605 is 5061034312401.

It is not a de Polignac number, because 1042134301605 - 2⁶ = 1042134301541 is a prime.

It is a super-2 number, since 2×1042134301605² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79930147 + ... + 79943183.

It is an arithmetic number, because the mean of its divisors is an integer number (52182222084).

Almost surely, 2^{1042134301605} is an apocalyptic number.

1042134301605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1042134301605 is a deficient number, since it is larger than the sum of its proper divisors (627696805083).

1042134301605 is a wasteful number, since it uses less digits than its factorization.

1042134301605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20357.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 1042134301605 in words is "one trillion, forty-two billion, one hundred thirty-four million, three hundred one thousand, six hundred five".